Diamond Geological Properties Diamonds are found in many areas around the world, including South Africa, India, Russia, Brazil, Australia, Canada and the state of Arkansas in the USA. Diamond is the traditional birthstone for the month of April, and is heralded as the stone of purity and constancy.
Lab Created Diamond 16.75 Ct Flawless FL Clarity F Color Certified Stone 5ARR
It has a beautiful translucent transparency, and its colorless intensity makes it a perfect addition to any jewelry collection. Certified by EGL, this diamond is perfect for those looking for a high-quality, ethically-sourced gemstone.
USA seller 3.96 Flawless Tanzanite IF Flawless clean facet rough gemstone
I cut my own high quality gemstones. Both in facet grade rough and stones I have cut and set. 3.96 Tanzanite. Perfect heart/shield shape Quality Facet grade. IF = internally flawless, no visible inclusions.
USA seller 6.22 ct IF afghani tourmaline facet rough gemstone specimen
Both in facet grade rough and stones I have cut and set. 6.22 total carat weight tourmaline. Exception = Opal is hard to grade on this scale and will not be graded. IF = internally flawless, no visible inclusions.
USA seller 56.34 cts IF flawless Moonstone clean facet rough gemstone
I cut my own high quality gemstones. Both in facet grade rough and stones I have cut and set. 56.34 total ct weight Moonstone. IF = internally flawless, no visible inclusions. IF flawless. I = included, major inclusions, may not be fit for cutting however light still passes through the stone.
USA seller 9.90 ct Emerald facet rough gemstone specimen
I cut my own high quality gemstones. Both in facet grade rough and stones I have cut and set. IF = internally flawless, no visible inclusions. I included. This stone is included but light still passes through the stone.
USA seller 5.79 ct IF flawless Chrome Diopside facet rough gemstone specimen
Both in facet grade rough and stones I have cut and set. IF = internally flawless, no visible inclusions. IF flawless. Exception = Opal is hard to grade on this scale and will not be graded. I = included, major inclusions, may not be fit for cutting however light still passes through the stone.
USA seller 3.02 ct IF flawless CONGO tourmaline facet rough gemstone
Both in facet grade rough and stones I have cut and set. 3.02 Carat Weight Tourmaline. IF = internally flawless, no visible inclusions. Exception = Opal is hard to grade on this scale and will not be graded.
USA seller 14.06 Prime Flawless London Blue Topaz facet rough gemstone specimen
16.06 London BlueTopaz High End facet quality rough. Both in facet grade rough and stones I have cut and set. IF = internally flawless, no visible inclusions. Exception = Opal is hard to grade on this scale and will not be graded.
USA seller 3.41 SRI LANKA IF flawless Sapphire facet rough gemstone
Sapphires can only be exported after being cut. Finding Sri Lanka sapphire in the rough is rare and doesn’t happen often. Both in facet grade rough and stones I have cut and set. 3.41 ct Sapphire. IF = internally flawless, no visible inclusions.